phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '-1' for key 'session_user_id'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('318a5d1f6f19a9e448911b391e227647', -1, 1713496490, 1713496490, '03901c32', -4, 0, 0)

Line : 187
File : sessions.php